Region 1: EPA New England
Higgins Brook - Chemistry
| Station | Sample Date | Analyte | Result | Units |
|---|---|---|---|---|
| 20.2 | 7/23/01 | Alkalinity (mg/L CaCO3) | 26.5 | mg/L |
| 20.2 | 7/23/01 | Aluminum | 21 | ug/L |
| 20.2 | 7/23/01 | Ammonium as Ammonia | ND | mg/L |
| 20.2 | 7/23/01 | Antimony | ND | ug/L |
| 20.2 | 7/23/01 | Arsenic | 0.74 | ug/L |
| 20.2 | 7/23/01 | Barium | 3.1 | ug/L |
| 20.2 | 7/23/01 | Beryllium | ND | ug/L |
| 20.2 | 7/23/01 | Bromide | ND | mg/L |
| 20.2 | 7/23/01 | Cadmium | ND | ug/L |
| 20.2 | 7/23/01 | Calcium (Total) | 8.3 | mg/L |
| 20.2 | 7/23/01 | Calcium (Dissolved) | 9.0 | mg/L |
| 20.2 | 7/23/01 | Chloride | 3.9 | mg/L |
| 20.2 | 7/23/01 | Chromium | 0.61 | ug/L |
| 20.2 | 7/23/01 | Cobalt | ND | ug/L |
| 20.2 | 7/23/01 | Copper | 0.69 | ug/L |
| 20.2 | 7/23/01 | Fluoride | ND | mg/L |
| 20.2 | 7/23/01 | Hardness | 28.1 | mg/L |
| 20.2 | 7/23/01 | Iron | 89 | ug/L |
| 20.2 | 7/23/01 | Lead | ND | ug/L |
| 20.2 | 7/23/01 | Lithium | 0.01 | mg/L |
| 20.2 | 7/23/01 | Magnesium (Total) | 1.78 | mg/L |
| 20.2 | 7/23/01 | Magnesium (Dissolved) | 2.0 | mg/L |
| 20.2 | 7/23/01 | Manganese | 15 | ug/L |
| 20.2 | 7/23/01 | Mercury, Total | 1.9 | ng/L |
| 20.2 | 7/23/01 | Molybdenum | ND | ug/L |
| 20.2 | 7/23/01 | Nickel | 0.85 | ug/L |
| 20.2 | 7/23/01 | Nitrate/Nitrate as N | ND | mg/L |
| 20.2 | 7/23/01 | Nitrogen, Ammonia | ND | mg/L |
| 20.2 | 7/23/01 | Nitrogen, Total Kjeldhal | 0.58 | mg/L |
| 20.2 | 7/23/01 | Ortho-Phosphate | ND | ug/L |
| 20.2 | 7/23/01 | Phosphorus, Total | ND | mg/L |
| 20.2 | 7/23/01 | Potassium | 0.51 | mg/L |
| 20.2 | 7/23/01 | Selenium | ND | ug/L |
| 20.2 | 7/23/01 | Silver | ND | ug/L |
| 20.2 | 7/23/01 | Sodium | 3.77 | mg/L |
| 20.2 | 7/23/01 | Sulfate | 2.63 | mg/L |
| 20.2 | 7/23/01 | TDS | 58 | mg/L |
| 20.2 | 7/23/01 | Thallium | ND | ug/L |
| 20.2 | 7/23/01 | TOC | 4.5 | mg/L |
| 20.2 | 7/23/01 | TSS | ND | mg/L |
| 20.2 | 7/23/01 | Vanadium | 0.21 | ug/L |
| 20.2 | 7/23/01 | Zinc | ND | ug/L |
| 20.2-D | 7/23/01 | Alkalinity (mg/L CaCO3) | 26.5 | mg/L |
| 20.2-D | 7/23/01 | Aluminum | 22 | ug/L |
| 20.2-D | 7/23/01 | Ammonium as Ammonia | ND | mg/L |
| 20.2-D | 7/23/01 | Antimony | ND | ug/L |
| 20.2-D | 7/23/01 | Arsenic | 0.74 | ug/L |
| 20.2-D | 7/23/01 | Barium | 3.1 | ug/L |
| 20.2-D | 7/23/01 | Beryllium | ND | ug/L |
| 20.2-D | 7/23/01 | Bromide | ND | mg/L |
| 20.2-D | 7/23/01 | Cadmium | ND | ug/L |
| 20.2-D | 7/23/01 | Calcium (Total) | 8.28 | mg/L |
| 20.2-D | 7/23/01 | Calcium (Dissolved) | 9.0 | mg/L |
| 20.2-D | 7/23/01 | Chloride | 3.95 | mg/L |
| 20.2-D | 7/23/01 | Chromium | 0.73 | ug/L |
| 20.2-D | 7/23/01 | Cobalt | ND | ug/L |
| 20.2-D | 7/23/01 | Copper | 0.65 | ug/L |
| 20.2-D | 7/23/01 | Fluoride | ND | mg/L |
| 20.2-D | 7/23/01 | Hardness | 28 | mg/L |
| 20.2-D | 7/23/01 | Iron | 106 | ug/L |
| 20.2-D | 7/23/01 | Lead | ND | ug/L |
| 20.2-D | 7/23/01 | Lithium | ND | mg/L |
| 20.2-D | 7/23/01 | Magnesium (Total) | 1.78 | mg/L |
| 20.2-D | 7/23/01 | Magnesium (Dissolved) | 2.1 | mg/L |
| 20.2-D | 7/23/01 | Manganese | 14 | ug/L |
| 20.2-D | 7/23/01 | Mercury, Total | 2.1 | ng/L |
| 20.2-D | 7/23/01 | Molybdenum | ND | ug/L |
| 20.2-D | 7/23/01 | Nickel | 0.81 | ug/L |
| 20.2-D | 7/23/01 | Nitrate/Nitrate as N | ND | mg/L |
| 20.2-D | 7/23/01 | Nitrogen, Ammonia | ND | mg/L |
| 20.2-D | 7/23/01 | Nitrogen, Total Kjeldhal | 0.42 | mg/L |
| 20.2-D | 7/23/01 | Ortho-Phosphate | ND | ug/L |
| 20.2-D | 7/23/01 | Phosphorus, Total | 0.01 | mg/L |
| 20.2-D | 7/23/01 | Potassium | 0.45 | mg/L |
| 20.2-D | 7/23/01 | Selenium | ND | ug/L |
| 20.2-D | 7/23/01 | Silver | ND | ug/L |
| 20.2-D | 7/23/01 | Sodium | 3.09 | mg/L |
| 20.2-D | 7/23/01 | Sulfate | 2.67 | mg/L |
| 20.2-D | 7/23/01 | TDS | 61 | mg/L |
| 20.2-D | 7/23/01 | Thallium | ND | ug/L |
| 20.2-D | 7/23/01 | TOC | 4.4 | mg/L |
| 20.2-D | 7/23/01 | TSS | ND | mg/L |
| 20.2-D | 7/23/01 | Vanadium | 0.25 | ug/L |
| 20.2-D | 7/23/01 | Zinc | ND | ug/L |
ND = Non Detect
Station IDs ending with 'D' denote a duplicate sample.